atmel_pdc.h 1.4 KB

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  1. /*
  2. * include/linux/atmel_pdc.h
  3. *
  4. * Copyright (C) 2005 Ivan Kokshaysky
  5. * Copyright (C) SAN People
  6. *
  7. * Peripheral Data Controller (PDC) registers.
  8. * Based on AT91RM9200 datasheet revision E.
  9. *
  10. * This program is free software; you can redistribute it and/or modify
  11. * it under the terms of the GNU General Public License as published by
  12. * the Free Software Foundation; either version 2 of the License, or
  13. * (at your option) any later version.
  14. */
  15. #ifndef ATMEL_PDC_H
  16. #define ATMEL_PDC_H
  17. #define ATMEL_PDC_RPR 0x100 /* Receive Pointer Register */
  18. #define ATMEL_PDC_RCR 0x104 /* Receive Counter Register */
  19. #define ATMEL_PDC_TPR 0x108 /* Transmit Pointer Register */
  20. #define ATMEL_PDC_TCR 0x10c /* Transmit Counter Register */
  21. #define ATMEL_PDC_RNPR 0x110 /* Receive Next Pointer Register */
  22. #define ATMEL_PDC_RNCR 0x114 /* Receive Next Counter Register */
  23. #define ATMEL_PDC_TNPR 0x118 /* Transmit Next Pointer Register */
  24. #define ATMEL_PDC_TNCR 0x11c /* Transmit Next Counter Register */
  25. #define ATMEL_PDC_PTCR 0x120 /* Transfer Control Register */
  26. #define ATMEL_PDC_RXTEN (1 << 0) /* Receiver Transfer Enable */
  27. #define ATMEL_PDC_RXTDIS (1 << 1) /* Receiver Transfer Disable */
  28. #define ATMEL_PDC_TXTEN (1 << 8) /* Transmitter Transfer Enable */
  29. #define ATMEL_PDC_TXTDIS (1 << 9) /* Transmitter Transfer Disable */
  30. #define ATMEL_PDC_PTSR 0x124 /* Transfer Status Register */
  31. #endif